BD Diesel Transmission – 2003-2004 Ford 5R110 4WD Part # 1064464

The BD Diesel 1064464 transmission is a heavy-duty upgrade designed specifically for 2003-2004 Ford F-250 and F-350 Super Duty trucks equipped with the 5R110 transmission. This transmission is engineered to handle up to 300% more power and torque than the stock unit, making it an ideal choice for towing, heavy-duty fleet use, or power-modified applications. It features a fully rollerized geartrain, which improves durability and smoothness of shifts, along with a revised oil circuit system that enhances internal lubrication and cooling. The upgraded internal components include additional clutches—three for coast, four for forward, six for direct, six for low reverse, five for intermediate, and five for overdrive—substantially increasing clutch count and overall strength to withstand severe driving conditions. The aluminum heavy-duty deep pan adds 6 quarts of oil capacity, reducing case flex, minimizing internal oil leakage, and promoting better heat dissipation through heat-dissipating fins. The pan also includes a magnetic drain plug for easier maintenance and magnetized surfaces to trap metal particles, preventing damage to internal components.

This transmission features robust internal upgrades such as a reworked front pump, stronger internals, upgraded sprags, planetaries, and a high-performance regulator valve that prevents cross leaks. Additional features include high-temperature resistant wiring for solenoids, a heavy-duty snap ring, blow-off valve to prevent runaway pressure, and an upgraded sump filter to ensure clean fluid flow. The inclusion of the BD aluminum heavy-duty pan not only increases oil capacity but also reduces internal case stress, contributing to longer service life. Each transmission is dyno tested to ensure quality and performance reliability before installation. This upgrade ensures your drivetrain maintains superior durability under demanding conditions, whether for towing large loads or enhancing daily driving performance.

Note that installation requires adherence to proper break-in procedures, including a 500-mile period of moderate driving to ensure internal components seat properly. Always replace the pilot bearing, throwout bearing, and resurface or replace the flywheel during installation to maximize lifespan. Proper cleaning of the pressure plate face with high-quality brake cleaner is essential for chatter-free engagement. This product is designed to be a direct replacement with OEM mounting points, ensuring seamless fitment and performance enhancement for your vehicle.

Features:

• Handles up to 300% more power and torque than stock, ideal for heavy towing and performance applications

• Premium internal components including additional clutches and stronger internals for enhanced durability

• Revised oil circuits and increased oil capacity with heavy-duty aluminum pan for superior heat dissipation and oil management

• Built-in enhancements such as high-power boost valves, upgraded sprags, planetaries, and stronger supports for long-term drivetrain reliability

Fitment:
Ford E-350 Club Wagon Chateau 2004 to 2005
Ford E-350 Club Wagon XL 2004 to 2005
Ford E-350 Club Wagon XLT 2004 to 2005
Ford E-350 Super Duty Base 2004 to 2007
Ford E-350 Super Duty Chateau 2006
Ford E-350 Super Duty XL 2006 to 2007
Ford E-350 Super Duty XLT 2006 to 2007
Ford F-250 Super Duty Harley-Davidson Edition 2004 to 2007
Ford F-250 Super Duty King Ranch 2004 to 2007
Ford F-250 Super Duty Lariat 2003 to 2007
Ford F-250 Super Duty XL 2003 to 2007
Ford F-250 Super Duty XLT 2003 to 2007
Ford F-350 Super Duty Harley-Davidson Edition 2004 to 2007
Ford F-350 Super Duty King Ranch 2003 to 2007
Ford F-350 Super Duty Lariat 2003 to 2007
Ford F-350 Super Duty XL 2003 to 2007
Ford F-350 Super Duty XLT 2003 to 2007